3" x 1-1/4" Wheel - Blickle Leveling Caster with Integrated Truck Lock - Heavy Duty Nylon Wheel - 660 lbs Capacity

3" x 1-1/4" Wheel - Blickle Leveling Caster with Integrated Truck Lock - Heavy Duty Nylon Wheel - 660 lbs CapacityManufactuerer Part#: HRLK-SPO-75K Levelling Caster with integrated truck lock and top plate fitting combined with a Heavy duty nylon wheel.Rig:Made of heavy pressed steel, with heavy fork and top plate fitting, very strong bolted and secured central kingpin, double ball bearing in the swivel head, additionally reinforced by the integration of four specially shaped and hardened bearing seats resulting in a very high resistance to shock and impact loads. Steel truck lock. Height adjustment with flat spanner. Bolted wheel axle. Zinc-plated, blue-passivated, Cr6-free.Wheels: Made of high-quality, impact-resistant nylon, very rugged, heavy wheel design, very low rolling and swivelling resistance, smooth running performance on even floors, very high abrasion resistance.Tread/tire: Made of high-quality, impact-resistant Nylon.<